02-03-2012, 09:44 PM
I see! I would go with good range radio Tx and Rx. For Rx you'd have to use aerial on this range. If there is output from the panel then you can connect it directly. If not, then I'd connect relay to trigger Tx. In house I'd use receiver, PSU and whatever is required (strobe or sounder).
In regards to range I'd speak to suppliers but in straight line it shouldn't be a problem for good quality set. Receiver and transmitter IMHO is what you need not a door bell but I guess bell will do the job as well
In regards to range I'd speak to suppliers but in straight line it shouldn't be a problem for good quality set. Receiver and transmitter IMHO is what you need not a door bell but I guess bell will do the job as well